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		<title>数组去重</title>
	</head>
	<body>
		<script>
			// 2  现有数组 var arr = [0,2,3,6,6,0,2],请编写一个方法，去掉其中的重复元素。
			// var arr = [0, 2, 3, 6, 6, 0, 2]
			// function fn(arr) {
			// 	const newArr = Array.from(new Set(arr))
			// 	return newArr
			// }
			// const res = fn(arr)
			// console.log(res)
		</script>
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